[Commits] [svn:einsteintoolkit] Workshop_Spring_2012/handson_analysis/ (Rev. 27)

[roland.haas at physics.gatech.edu]

User: rhaas
Date: 2012/04/03 01:06 PM

Modified:
 /handson_analysis/
  handson_analysis.tex

Log:
 add prototype of CCTK_Reduce (from UserGuide) to analysis_handson

File Changes:

Directory: /handson_analysis/
=============================

File [modified]: handson_analysis.tex
Delta lines: +20 -1
===================================================================
--- handson_analysis/handson_analysis.tex	2012-04-02 21:39:51 UTC (rev 26)
+++ handson_analysis/handson_analysis.tex	2012-04-03 18:06:07 UTC (rev 27)
@@ -67,7 +67,8 @@
 \begin{block}{Does this fit into code?}
     Certainly.
     \begin{itemize}
-        \item $\int$ $\rightarrow$ $\sum_{i,j,k} \text{grid-points}$
+        \item $\int$ $\rightarrow$
+            \parbox{.75\linewidth}{\begin{alltt}core\_density\_x[idx] = \ldots;\\\vdots\\CCTK\_Reduce(\ldots,handle\_sum,\ldots,core\_density\_x,\ldots);\end{alltt}}
         \item $\Heaviside$ $\rightarrow$ \verb|if(...)|
     \end{itemize}
 \end{block}
@@ -118,4 +119,22 @@
 \end{alltt}
 \end{itemize}
 \end{frame}
+
+\begin{frame}[fragile]
+    \frametitle{Useful functions}
+    \begin{itemize}
+        \item Section C1.7.4 of User Guide \url{http://einsteintoolkit.org/documentation/UsersGuide/UsersGuidech9.html#x13-116000C1.7.4}
+        \item[]
+    \begin{alltt}\color{blue}
+int CCTK\_Reduce(const cGH *GH,
+                 int proc,
+                 int operation\_handle,
+                 int num\_out\_vals,
+                 int type\_out\_vals,
+                 void *out\_vals,
+                 int num\_in\_fields,
+                 ...); 
+    \end{alltt}
+    \end{itemize}
+\end{frame}
 \end{document}